Sigma Art 50mm f/1.4 DG HSM 50mm
Sigma
81 综合评分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 综合评分
买家怎么说
Sigma Art 50mm f/1.4 DG HSM 50mm
88 满分 100 置信度高 55 条评价
适马50mm f/1.4 Art镜头因其卓越的锐度、美丽的散景以及快速安静的自动对焦而广受赞誉。用户一致强调其出色的做工质量以及与佳能L系列或尼康G系列等原厂替代品相比卓越的性价比。虽然许多人指出它比典型的50mm定焦镜头更重更大，但图像质量和性能被认为值得权衡。少数用户提到在弱光或旧固件下自动对焦偶尔不一致，但总体情绪极为积极。
优点
- 卓越的锐度
- 美丽的散景
- 快速安静的自动对焦
- 出色的做工质量
- 卓越的性价比
缺点
- 沉重且笨重
- 弱光下自动对焦犹豫
- f/1.4时边缘偏软
- 潜在的前后对焦问题
- 固件兼容性问题
Image quality 18
Bokeh 12
Autofocus performance 14
Build quality 10
Value for money 11
Weight and size 9
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
92 满分 100 置信度中 13 条评价
腾龙28-300mm超级变焦镜头因其轻便设计、多功能焦段和可靠的成像质量而受到称赞。用户赞赏其紧凑的做工和顺滑的变焦环，但指出光圈较小，锐度相比更昂贵的变焦镜头略有不足。经过验证的购买者推荐它作为搭配索尼机身的理想旅行镜头。
优点
- 轻便设计
- 多功能28-300mm焦段
- 顺滑的变焦环
- 紧凑构造适合旅行
- 与索尼机身良好兼容
缺点
- 最大光圈较小 (f/4-7.1)
- 相比高端变焦镜头锐度降低
- 非内变焦设计
- 某些机身上高帧率自动对焦较慢
Build quality 3
Sharpness 3
Aperture 2
Weight and portability 3
Zoom range 4
Autofocus performance 1
评分
Budget
Macro
Portrait
Landscape
Wildlife Sports
Professional
Video Cinema
Street
Travel
规格
| Sigma Art 50mm f/1.4 DG HSM 50mm | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 50 mm | 28 mm |
| Focal Length Max | 50 mm | 300 mm |
| Elements | 14 | 20 |
| Groups | 11 | 13 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/1.4 | f/4 |
| Min Aperture | f/1.4 | 4-7.1 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Nikon F | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.81 kg | 0.59 kg★ |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | HSM | VXD linear motor★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 400 mm | 190 mm★ |
| Max Magnification | 1:5.6 | 1:2.8 |
优缺点
Sigma Art 50mm f/1.4 DG HSM 50mm
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (97th percentile)97th %ile
- Strong social proof (90th percentile)90th %ile
- Strong optical (84th percentile)84th %ile
- Below average versatility (34th percentile)
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong versatility (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
价格
Sigma Art 50mm f/1.4 DG HSM 50mm
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
No current pricing available
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 7 of 9 usage categories and 5 of 21 specs.
